Question

Sri Chaitanya School
Techno Curriculum
POST MID-TERM EXAMINATION
Class: VI (CBSE)
Subject : Mathematics
2020 - 2021
6.
Max. Marks : 40
Time : 90 min
PART - A
L
Multiple choice Questions
20 x1 = 20 M
1.
Mixed fraction of
28
is
5
&
b) 49
b) 4
c) 5-
.) 6-
5
2
3
8
5
Which of the following is not in the lowest form?
7
6
20
b)
13
35
The
part
of 25cm in 1 metre is
[]
11
d)
9
19
3.
[ ]
b
b)
1
10
4.
What is the reciprocal of
im
[]
3
14
b)
d) 2
14
1​

Answer 1

Answer:

Prove that: (1 + cot + tan )(sin − cos ) =

sec

2

−

2